201294020

素因数分解:

$2^2\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{3467}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 422985024

約数和(自身を除く): 221691004

約数列:

[1, 2, 4, 5, 10, 20, 2903, 3467, 5806, 6934, 11612, 13868, 14515, 17335, 29030, 34670, 58060, 69340, 10064701, 20129402, 40258804, 50323505, 100647010, 201294020]

約数ペア:

[(1, 201294020), (2, 100647010), (4, 50323505), (5, 40258804), (10, 20129402), (20, 10064701), (2903, 69340), (3467, 58060), (5806, 34670), (6934, 29030), (11612, 17335), (13868, 14515)]